Alternative Equation Formats

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MathML

\begin{aligned} E [Y] & = \frac{μ_{i}}{1 - \exp (- μ_{i})} \\ V a r [Y] & = \frac{μ_{i} [1 - \exp (- μ_{i}) - μ_{i} \exp (- μ_{i})]}{[1 - \exp (- μ_{i})]^{2}} \end{aligned}

Math Rendered as SVG

Math as LaTeX Source

\begin{align*} \mr{E}[Y] & = \frac{\mu _ i}{1-\exp (-\mu _ i)} \\ \mr{Var}[Y] & = \frac{\mu _ i \left[1 - \exp (-\mu _ i) - \mu _ i \exp (-\mu _ i)\right]}{[1-\exp (-\mu _ i)]^2} \end{align*}